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Ab initio calculations on low-energy structures of perindopril erbumine

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    0039331 - ÚMCH 2007 RIV HR eng C - Conference Paper (international conference)
    Czernek, Jiří
    Ab initio calculations on low-energy structures of perindopril erbumine.
    [Ab initio výpočty nízkoenergetických struktur perindopril erbuminu.]
    Proceedings on CD. Cavtat: World Scientific and Engineering Academy and Society (WSEAS), 2006, s. 26-29. ISBN 960-8457-46-7. ISSN 1790-5109.
    [International Conference on Mathematics and Computers in Biology and Chemistry /7./. Cavtat (HR), 12.06.2006-15.06.2006]
    R&D Projects: GA AV ČR 1ET400500402; GA AV ČR IAA400500602
    Institutional research plan: CEZ:AV0Z40500505
    Keywords : perindopril erbumine * perindoprilat * ab initio
    Subject RIV: CD - Macromolecular Chemistry
    http://www.wseas.org

    The low-energy region of the PES of perindopril ebumine was described using high-level quantum chemical approaches for the first time. Four minima were located using the B3LYP/6-31G** method and the supermolecule RI-MP2/aug-cc-pVDZ calculations of the stabilization energies were performed for them. The results of these calculations were subsequently employed to obtain the thermodynamic characteristics of the structures.

    Nízkoenergetická oblast hyperplochy potenciální energie perindopril erbuminu byla popsána vysoce přesnými kvantově chemickými přístupy. Metodou B3LYP/6-31G** byla lokalizována čtyři minima a pro ně byly přístupem RI-MP2/aug-cc-pVDZ provedeny výpočty stabilizační energie. Výsledky těchto výpočtů byly využity pro získání termodynamických charakteristik zkoumaných struktur.
    Permanent Link: http://hdl.handle.net/11104/0133449

     
     
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